README Link Portability Checker
Find local absolute paths and fragile Markdown links that will break outside the author’s machine. Runs locally and returns a reviewable report.
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Input is limited to 200000 characters. Results are computed locally and exported as JSON. Up to 200,000 characters. Review the settings before running.
Your result
How to use README Link Portability Checker
- Paste the README Markdown.
- Run the local check.
- Review fragile links and download the report.
Portability signals
The checker flags local paths and file URLs. It does not inspect a repository or prove that remote links respond.